Quote Originally Posted by Google
Definitions of wisdom on the Web:

* accumulated knowledge or erudition or enlightenment
* the trait of utilizing knowledge and experience with common sense and insight
* the quality of being prudent and sensible
This is taken from Google. I personally think that they've come pretty close to the mark when it comes to wisdom. Wisdom is acquired throughout life, and it slowly builds up like someone shoveling dirt into a gigantic pile. However, if we don't continue to build our "pile of dirt" up, then rain, wind, and other forces of nature will sweep it away (metaphorically speaking).